{ "area": { "code": "00000", "name": "全国", "slug": "japan" }, "structure": { "id": "src", "name": "鉄骨鉄筋コンクリート造" }, "segment": { "segment": "company", "building_type": "apartment", "label": "給与住宅・共同住宅" }, "unit": { "price_per_tsubo": "万円/坪", "price_per_sqm": "円/㎡", "cost": "万円", "floor": "㎡", "yoy": "%" }, "formula": "price_per_tsubo = cost_total / floor_total * 3.30579", "formula_real": "price_per_tsubo_real = price_per_tsubo / deflator * 100 (MLIT construction cost deflator for housing of the same structure, FY2020 = 100)", "source": "https://www.e-stat.go.jp/stat-search/files?page=1&toukei=00600120&tstat=000001016966&cycle=8", "last_verified_at": "2026-10-13T11:03:37.415Z", "provisional": null, "years": [ { "fiscal_year": 2012, "units": 20, "floor_total": 1209, "cost_total": 31850, "price_per_tsubo": 87.08801612903225, "price_per_sqm": 263440.8602150538, "cost_per_unit": 1592.5, "floor_per_unit": 60.45, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 99.1890844294217, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 70, "floor_total": 2050, "cost_total": 36500, "price_per_tsubo": 58.85918780487805, "price_per_sqm": 178048.78048780488, "cost_per_unit": 521.4285714285714, "floor_per_unit": 29.285714285714285, "yoy": -32.414136386261816, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 65.47184405436934, "deflator": 89.9, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 12, "floor_total": 971, "cost_total": 25000, "price_per_tsubo": 85.11302780638516, "price_per_sqm": 257466.52935118435, "cost_per_unit": 2083.3333333333335, "floor_per_unit": 80.91666666666667, "yoy": 44.604489087651466, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": 91.9147168535477, "deflator": 92.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 0, "floor_total": 0, "cost_total": 0, "price_per_tsubo": null, "price_per_sqm": null, "cost_per_unit": null, "floor_per_unit": null, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": null, "deflator": 93.1, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 0, "floor_total": 0, "cost_total": 0, "price_per_tsubo": null, "price_per_sqm": null, "cost_per_unit": null, "floor_per_unit": null, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": null, "deflator": 93, "deflator_provisional": false }, { "fiscal_year": 2017, "units": 0, "floor_total": 0, "cost_total": 0, "price_per_tsubo": null, "price_per_sqm": null, "cost_per_unit": null, "floor_per_unit": null, "yoy": null, "ratio_national": null, "rank_in_national": null, "is_spliced": false, "price_per_tsubo_real": null, "deflator": 95, "deflator_provisional": false }, { "fiscal_year": 2018, "units": 10, "floor_total": 718, 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